ADJUNTAS SUBSTN, PUERTO RICO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(660061)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1970 54.71 55.75 54.55 56.00 a 60.10 62.70 62.03 61.52 60.17 60.71 58.00 57.29 58.63
1971 54.03 54.89 53.61 57.60 59.16 60.60 59.68 61.13 59.70 60.26 57.53 57.29 57.96
1972 53.65 52.48 55.23 56.77 60.90 63.40 61.23 61.71 60.97 61.10 59.17 56.45 58.59
1973 55.87 55.00 55.06 55.37 60.39 62.03 60.42 62.26 61.40 61.58 57.33 55.35 58.51
1974 54.26 53.36 53.84 55.57 57.77 59.67 59.68 61.13 61.87 60.39 61.33 56.45 57.94
1975 55.81 50.82 53.65 55.37 57.84 59.20 59.23 60.68 61.97 a 61.68 58.60 59.23 57.84
1976 53.10 54.07 52.10 56.40 58.40 a 61.17 61.55 62.58 62.00 62.74 58.73 54.68 58.13
1977 54.90 53.07 52.97 57.53 62.58 62.00 60.71 63.10 61.47 61.87 60.63 57.58 59.03
1978 53.65 56.18 59.68 60.30 62.13 61.97 62.39 62.87 61.53 60.94 61.03 54.94 59.80
1979 54.74 54.50 55.58 59.75 b 61.48 65.03 a 65.16 63.86 b 64.10 61.23 62.15 c 57.19 60.40
1980 55.10 53.93 54.77 a 58.83 63.26 63.72 a 63.30 a 62.42 62.63 63.17 h 58.41 h 58.66 b 59.66
1981 57.13 56.48 a 58.65 61.83 65.35 62.93 64.29 64.00 c 62.24 a 61.16 61.21 b 60.94 61.35
1982 55.77 56.82 53.53 a 56.27 62.32 62.40 61.94 60.48 61.79 a 60.00 a 57.87 56.41 d 58.80
1983 54.68 54.29 57.65 57.93 62.55 61.52 c 63.06 62.52 62.07 b 59.04 e 57.93 b 55.34 b 59.05
1984 53.35 52.19 b 54.19 54.73 57.84 60.21 b 60.65 59.07 a 60.61 b 59.52 60.53 56.90 57.48
1985 49.89 d 52.14 54.03 54.73 59.16 60.14 h 61.53 a 61.84 60.87 60.48 60.33 54.13 57.19
1986 52.10 51.93 54.61 57.00 59.84 61.77 61.00 62.03 60.07 a 58.55 59.90 54.58 57.78
1987 53.21 b 52.54 54.19 60.57 60.65 62.57 62.32 62.03 61.90 61.90 61.30 59.48 59.39
1988 54.06 54.45 53.68 56.70 59.48 60.97 60.23 59.35 57.80 56.35 53.33 50.39 56.40
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.45 55.83 51.81 ----- z ----- z 54.36
1990 ----- z ----- z ----- z ----- z 60.74 63.23 62.61 61.10 60.80 64.58 58.97 56.19 61.03
1991 52.29 55.61 56.00 56.50 59.26 61.93 62.42 61.71 60.37 58.32 58.33 53.06 57.98
1992 52.71 51.66 52.19 ----- z 57.19 63.63 63.13 62.81 62.67 62.00 61.93 ----- z 58.99
1993 57.71 55.07 55.32 59.63 64.23 65.07 63.29 63.10 62.40 61.81 61.37 57.10 60.51
1994 56.03 54.50 56.68 58.30 62.87 62.67 60.68 61.52 63.07 62.03 61.53 58.71 59.88
1995 54.87 56.11 54.39 58.03 61.94 64.23 65.58 65.06 65.30 63.00 61.33 60.00 60.82
1996 58.68 55.55 58.39 59.03 61.26 63.73 64.77 63.68 64.66 a 63.52 62.63 59.39 61.27
1997 57.10 56.93 55.23 57.63 61.71 64.83 65.03 64.61 64.20 64.73 a 62.23 60.19 61.20
1998 59.10 58.29 60.77 62.17 64.35 65.43 65.35 65.68 65.76 a 64.94 ----- z 63.68 63.23
1999 57.42 53.50 55.58 58.23 62.23 63.40 64.23 63.84 64.73 64.16 63.97 60.39 60.97
2000 57.58 56.38 53.29 59.70 61.39 61.53 62.29 64.03 63.80 60.81 59.37 58.71 59.91
2001 54.81 57.00 55.48 57.80 62.74 61.03 62.06 62.84 60.27 61.13 58.70 58.03 59.32
2002 55.39 53.00 55.55 58.83 60.26 62.17 61.32 61.26 61.13 59.03 57.33 55.97 58.44
2003 53.87 54.82 53.71 59.67 58.19 60.07 59.35 59.23 58.73 57.87 59.37 54.68 57.46
2004 52.26 51.17 53.87 54.23 59.00 57.50 57.94 61.03 62.03 60.45 59.13 55.65 57.02
2005 56.39 51.11 51.00 57.93 59.29 58.77 58.74 56.94 56.30 57.10 53.23 51.77 55.71
2006 57.48 55.54 ----- z 58.93 62.29 64.27 63.94 63.19 61.73 63.19 59.83 58.00 60.76
2007 56.06 54.25 57.52 59.17 62.90 62.87 62.19 63.19 61.20 62.57 a 59.30 57.58 59.90
2008 53.35 53.10 53.45 55.83 58.65 61.73 59.77 61.35 62.63 60.10 58.40 56.26 57.89
2009 52.90 51.79 53.65 54.47 60.29 60.37 61.48 60.65 60.33 58.71 57.40 55.77 57.32
2010 54.32 55.18 55.97 57.63 60.87 62.10 62.03 61.29 61.13 60.10 60.70 60.26 59.30
2011 57.41 d 58.50 59.24 b 62.78 c 61.00 b 62.10 61.65 62.06 62.13 ----- z 58.57 53.74 59.93
2012 54.10 52.52 55.26 60.63 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.63
Period of Record Statistics
MEAN 54.92 54.30 55.10 57.91 60.83 62.16 61.96 61.91 61.58 60.79 59.50 56.96 58.88
S.D. 1.98 1.97 2.12 2.14 1.97 1.78 1.89 1.97 2.07 2.48 2.21 2.62 1.43
SKEW 0.03 0.13 0.81 0.26 0.14 -0.35 0.11 -1.00 -0.53 -1.10 -0.78 -0.05 0.03
MAX 59.10 58.50 60.77 62.78 65.35 65.43 65.58 65.68 65.76 64.94 63.97 63.68 61.35
MIN 49.89 50.82 51.00 54.23 57.19 57.50 57.94 55.45 55.83 51.81 53.23 50.39 55.71
NO YRS 41 41 40 40 41 40 41 42 42 40 39 40 34